ML20235J652

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Rev 0 to Corrective Maint Procedure 1-6RC-LT-TEMP-1C-3I, Temporary RCS Level Indication for Refueling - C Loop
ML20235J652
Person / Time
Site: Beaver Valley
Issue date: 05/17/1986
From:
DUQUESNE LIGHT CO.
To:
Shared Package
ML20235J542 List:
References
1-6RC-LT-TEMP-1, NUDOCS 8710020042
Download: ML20235J652 (42)
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Text

  • 'DUQUESNE LIGHT COMPANY

' Beaver Valley Power Station ~ Unit No. 1-CORRECTIVE MAINTENANCE PROCEDURE TITLE: TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP CMP NO. 1-6RC-LT-TEMP-1C-3I Outage or Operating Limits:

This procedure may be performed in Operational Modes 3, 4, 5, of 6 except for connection of the temporary system to the RCS  ?

which may only be done in Modes'5 or 6.

1 i

UNCONTROLLED COPY i

FOR.INFORMATION ONLY Special Material, Tools or Equipment:

Fischer-Porter Model 10B2495 Differential Pressure Transmitter (or equivalent) .  :

Stainless Steel Tubing for transmitter connection .(

Stainless Steel Valves with Swagelock Fittings ]

Stainless Steel Tubing Caps .

MSP.24.25 ,

One Bucket Hand Tools ]

i Clamps and Bolts are required .

j l Ramp Generator Model 6752D01'with Comparator Logic Module 6752D02 or l equivalent l

l Pneumatic Calibrator l

l Temporary Faceplate for Barton Transmitter (see Figure 1B) l Annunciator Window cover stating "RCS LEVEL HIGH - C LOOP" I Annunciator Window cover stating "RCS LEVEL LOW - C LOOP" l

' Blind Flange with nipple and Inc trument Isolation Valva (see Figure 5) 5 ohm, .25%, 1/2 W resistor Modified Recorder Range Card Equipment Location. Elevation (Ft.): 718'-6" Housekeeping Zone: I  !

Building: Containment Cleanliness Class: A Area: RCS 1A Pump Cubicle Category: I PAGE 1 0F 41 REVISION 0 8710020042 B709217 i

' PDR ADOCK 05000334 p PDR  ;

i

.'DUQUESNE LIGHT. COMPANY-Beaver' Valley Power Station i

APPROVAL SHEET - NONADMINISTRATIVE'

~ CORRECTIVE MAINTENANC

E. PROCEDURE

l-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP  !

l i

l '0SC Maintenance-l Rev. ' Review Supv. Review ' Approval Effective -l No . - Pages Issued Date ~ Initials- Date Signature- Date Date 0 .1 - 41' 67/s/g 5-n-vg // g g,/g6 ;

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BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION.FOR REFUELING - C LOOP (continued)

I. PURPOSE The purpose of this procedure is to install and subsequently remove a temporary RCS Level Indication System for refueling.

II. INITIAL CONDITIONS A. Preparations are underway for Reactor Coolant System operation in a drained down condition (drained to a level between the RCS loop piping and the Reactor Vessel flange).

B. The following jumpers and lifted leads are. logged in the Jumper and Lifted Lead Log and tags are available for installation.

1. Temporary transmitter to LT-FW496 field wiring, cable number: 1FWSCBX002.
2. FR-MS498, Pen 3, input wiring, cable numbers: LR-FW498 -

1(+) and LR-FW498-2(-).

3. XR-TB202, Pen 2, input wiring, cable numbers: GWR-A4- l 9(+) and GWR-A4-10(-).
4. Temporary FR-MS498 field wiring to XR-TB202, Pen 2.
5. Control Board Demultiplexes Relay K1410.
6. Control Board Demultiplexes Relay K1411.
7. Control Board Demultiplexes Relay K1301.
8. Control Board Demultiplexes Relay K1302,
9. Annunciator Knife Switch 2-1285, for A7-61, STEAM GENERATOR 1C LEVEL DEVIATION FROM SETPOINT.
10. Temporary Resistor at GWR-A4-9(+) and GWR-A4-10(-).

III. INSTRUCTIONS NOTE: PRIOR NOTIFICA1 ION OF THE INTENDED WORK TASK SHOULD BE SUBMI'ITED TO RADCON TO ENSURE APPROPRIATE RADIOLOGICAL ASSESSMENT AND RADIOLOGICAL WORK PERMIT PREPARATION. AS REQUIRED, PERFORM ALARA REVIEW (S) AND PRESCRIBE ACTIONS NECESSARY TO MINIMIZE PERSONNEL EXPOSURE. RADIOLOGICAL

! PRE-WORK BRIEFINGS WILL BE CONDUCTED AS REQUIRED.

NOTE: NOTIFY OQC PRIOR TO STARTING WORK FOR VERIFICATION OF HOLDPOINTS IN THIS PROCEDURE. OQC HOLDPOINTS REQUIRE VERIFICATION UNLESS SPECIFICALLY WAIVED BY 0QC DIRECTOR OR HIS DESIGNEE PRIOR TO PROCEEDING BEYOND DESIGNATED PAGE 2 0F 41 REVISION 0

1 BVPS - CMP- 1-6RC-LT-TEMP-1C-3I 1 f

TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C' LOOP (continued) l l

HOLDPOINTS. HOLDPOINTS CONTAINED IN THIS PROCEDURE ]

PERTAIN TO CATEGORY I COMPONENTS.

NOTE: RECORD REPAIRED OR: REPLACED PARTS INFORMATION ON DATA TABLE 1. OQC . REQUIRED.. VERIFICATION OF REPAIRED OR REPLACED PARTS WILL-BE DOCUMENTED ON DATA TABLE 1.

NOTE: THE. SECOND SIGN-OFF STEPS INVOLVING RETURNING VALVES, SWITCHES, WIRING AND/OR . COMPONENTS TO THE' NORMAL OPERATING . CONDITION. MUST BE SIGNED AND VERIFIED BY A

' KNOWLEDGEABLE PERSON OTHER THAN THE PERSON PERFORMING THE PROCEDURE STEP.

A. .Innta11ation of Temporary Level.

l

1. The Nuclear Shift Supervisor / Nuclear Shift Foreman authorizes removal of Steam Generator Level Channel, L-  ;

FW496, from service for installation of Reactor Coolant. l Temporary Level for Refueling. .FCV-498 and 499 control gJ must be in MAN =A +h; valv a -"n L. 9::d throughout .

this' procedure. lM Signature NSS/NSOF i i

2. Place bistable switches.BS-496 and BS-496A, located in )

Protection Rack No. 15, in the TRIP (Up) Position. '

Bistable Switches:

BS-496 in TRIP (Up) INITIAL BS-496A in TRIP (Up) INITIAL i

3. Verify on Data Sheet 1 that.the-following Control Room l status lights (BB, Section C) are on.

l a. Status Light 623-C15 Loop 3 S.G. HI-HI Level.

b. Status Light 623-C12 Loop 3 S.G. LO-LO Level.
4. Inform the Reactor Operator and at Annunciator Bay 5, open the following Knife Switches:
a. 2-1285, A7-61, STEAM GENERATOR 1C LEVEL DEVIATION FROM SETPOINT. Hang a jumper and lifted lead -tag,
b. 2-1284, A7-60, STEAM GENERATOR IC LEVEL HIGH-HIGH.
c. 2-1286, A7-62 STEAM GENERATOR 1C LEVEL LOW-LOW.

Knife Switches OPEN and J&LL Tag PLACED. INITIAL PAGE 3 0F 41 REVISION 0

__ _ _ _- _ _ _ a

I l

. BVPS - CMP 1-6RC-LT-TEMP-1C-31 1 TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

5. At Primary Process Rack No. 15, open the Test Jack Cover <

Plate and place Signal Injection Test Switch, CT-496 in j

, the TEST position.

() 0QC to Verify All Tubing, Valves, Instruments, etc., are Flushed and Cleaned to Grade "A" Cleanliness.

0QC Inspector Date l

6. At Containment Elevation 717 ft., locate transmitter rack 115 (near RCS loop C cubicle). Locate the following:
a. Fischer & Porter Transmitter for Temporary Level, mounted at.the top of the rack.
b. Steam Generator Level Transmitter LT-FW476 and l associated wiring (not on Rack 115, but nearby). )

NOTE: REFER TO FIGURES 1A AND 1B FOR THE FOLLOWING:

7. Removal of LT-FW496 from service:

l

a. At the transmitter, CLOSE High Pressure Isolation 1

Valve (Ref. Leg). i l

l l High Pressure Isolation Valve CLOSED. INITIAL-

b. OPEN Equalizing (Bypass) Valve.
c. CLOSE Low Pressure Isolation Valve.

Low Pressure Isolation Valve CLOSED. INITIAL

d. Remove two of the faceplate holddown bolts and install them, finger tight, in the faceplate jacking screw taps.
e. Loosen the remaining six bolts.
f. Slowly remove the faceplate using the j acking l screws in conjunction with the remaining holddown bolts. Store faceplate for loop restoration.
g. Disconnect the transmitter, LT-FW496, side leads at the terminal barrier strip inside the transmitter.

Transmitter Lead DISCONNECTED. INITIAL PAGE 4 0F 41 REVISION 0

BVPS - CMP 1-6RC-LT-TEMP-1C-3I l TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) I

h. Connect the temporary faceplate leads to the LT-FW496 field leads. Ensure proper polarity.

Temporary Leads Properly CONNECTED. INITIAL VERIFIED

1. Install the temporary cover plate using 4 of the original faceplate holddown bolts.
j. Torque the bolts to 8 ft.-lbs.

Bolts Properly Torqued. INITIAL VERIFIED .

8. Connect the RCS Temporary Level Transmitter to the temporary wiring at the terminal box terminal strip at the temporary LT-FW496 transmitter faceplate. Install box cover.

I a. Place a temporary jumper and lifted lead tag at j this location.

INITIAL l

9. Establish the temporary level transmitter tubing outside the crane wall as specified by Figure 2.
10. At Primary Process Rack No. 15, place CT-496 to the NORMAL position and connect a jumper across TP-496.

CT-496 in NORMAL and Jumper CONNECTED at TP-496. INITIAL

11. At Rack 15, check loop power supply LQ-FW496 per Appendix A, Section A.

NOTEg USE CP-004 AS A GUIDE FOR TRANSMITTER CALIBRATION IN THE NEKI STEP.

12. Using a pneumatic calibrator, calibrate the Reactor Coolant Temporary Level Transmitter using the inputs of Data Sheet 2. Record the transmitter Model No. and Serial No. on Data Sheet 2.
13. Ensure all temporary system valves are Closed.

INITIAL NOTE: REFER TO FIGURE 3 FOR TUBING ARRANGEMENT.

PAGE 5'0F 41 REVISION O

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, BVPS - CMP 6RC-LT-TEMP-10-3I 'J TEMPORARY RCS LEVEL INDICATION FOR REFUELING -'C LOOP!(continued)'

14. Locate the other end of the 1/2 inch stainless steel j tubing connected to the Temporary Transmitter. The j other end 'should be inside the A. Loop Cubicle near the Loop Seal piping between the' steam generator and reactor coolant pump.
15. Locate Valve No. IRC-54, near Cold Leg Loop Isolation valve MOV-RC595 and instrument vent valve near. 1RC-224.

Ensure that IRC-54 and' the instrument vent valve are l shut.

.{

h OQC. 'to Verify Grade "A" Housekeeping Established.

Cleanliness.'and Zone. II 1

OQC Inspector Date I

16. If not already done, have Mechanical Maintenance remove :j the blind flange at IRC-54'and install the' blind flange ]

with nipple and instrument valve assembly in place of- l the blind flange, j

17. Install 1/2 inch stainless steel tubing to connect one-of the instrument valves to the tubing located 'in Step III.A.14. Ensure . that the installation is 'on a-continuous downhill slope from the instrument valve at.

IRC-54 to the Temporary Transmitter. Mark and cap disconnected tubing, if any, for reinstallation.

OQC to Verify a Continuous Downhill Slope Maintained.

1 l

OQC Inspector Date j j

a. Hang several large signs from the temporary tubing inside the crane wall. The signs should state,

" TEMPORARY REACTOR LEVEL TUBING - DO NOT REMOVE OR ,

USE AS SUPPORT." Sign color should be bright with contrasting lettering.

Number of Signs Installed

18. Ensure that the temporary valve at IRC-54 is shut, then open IRC-54. Check for and correct any leakage.
19. Open the instrument valve used for the transmitter at l 1RC-54. Check for and correct any leakage found.

CAUTION: THE- FOLLOWING STEPS WILL PRODUCE CONTAMINATED FLUID, WHICH MUST BE COLLECTED IN A SUITABLE CONTAINER AND l DISPOSED OF AS DIRECTED BY RADCON.

PAGE 6 0F 41 REVISION 0

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. .BVPS ~ CMP 1-6RC-LT-TEMP-1C-3I

- TEMPORARY RCS' LEVEL INDICATION-FOR REFUELING - C LOOP-(continued). I l

20. Open- the transmitter isolation .instrumentvalvesand) loosen the transmitter high side vent screw.

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21. -Bleed off' the air to fill'and vent the installation until a bubble free stream of water is observed. Then close and tighten the transmitter vent screw.
22. Reinspect- the entire installation for leaks and correct as necessary.

'No Leakage Left Un' corrected. INITIAL VERIFIED

23. Close all the .outside. crane wall. tcmporary l system

~

isolation valves.

4 Valves CLOSED. INITIAL

. VERIFIED 1 1

24. At Primary Process Rack 15, disconnect the jumper at TP-496.

Jumper DISCONNECTED at TP-496. INITIAL -l VERIFIED

25. Modification of L-FW496 Recording Indication.
a. At'the rear of the VB (Sect. C-3 Left Side Terminal Board), disconnect the input' leads for FR-MS498 Pen 3, wire numbers LR-FW498-1(+) and-LR-FW498-2(-).

Hang a jumper and lifted lead- . tag on the l disconnected cable. '

Lead DISCONNECTED and J&LL Tag Installed. INITIAL

b. At the rear of.the VB-(Sect. C-2 Left Side Terminal Board), disconnect Field Cable No. ISPGNNX005, wire

)

1 numbers GWR-A4-10(-) 'and GWR-l.4-9(+) for Pen 2 of XR-TB202. Hang a jumper and lifted lead. tag on the disconnected cable, a

Cable Disconnected and l J&LL Tag Installed. INITIAL

c. Connect a cable- from the Termin'al Board in Step- ,

III.A.25.a [LR-FW498-1(+) and'LR-FW498-2(-)] to the Terminal Board in Step III.25.b [GWR-A4-10(+)'and PAGE.7 0F 41 REVISION 0 i

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. BVPS - CMP . 1-6RC-LT-TEMP-1C-3I l

TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) l GWR-A4-9(-)]. Hang a jumper and lifted lead tag on the temporary cable.

~ Cable Connected and J&LL Tag Installed. INITIAL

d. Connect a 5 ohm .25 percent 1/2 watt resistor across GWR-A4-9(+) and GWR-A4-10(-) at the' Terminal l Board. Hang a jumper and lifted lead tag on the temporary resistor. 1 Resistor and J&LL Tag Installed. INITIAL j

! o. Remove Pen No .- 2 range card and install the j l modified range card. Refer to Figure 7. i

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f. Install a temporary scale for recorder XR-TB202 per  ;

Figure 4.

g. Mount a temporary plaque at XR-TB202 to denote "RCS_ j LEVEL RECORDER." Tape over or otherwise cover the l normal recorder tag. {

l

26. Modify Annunciators A7-60 and A7-62 as follows:
a. At Annunciator A7-60 Window, remove the annunciator window cover, " STEAM GENERATOR 1C LEVEL HIGH-HIGH."

Keep this cover in a safe place for restoration.

b. Install temporary window cover for Annunciator A7-60, "RCS LEVEL HIGH - C LOOP."

l c. At Annunciator A7-62 Window,. remove the annunciator window cover, " STEAM GENERATOR 1C LEVEL LOW-LOW."

Keep this cover in a safe place for restoration.

d. Install temporary window cover for Annunciator A7-62, "RCS LEVEL LOW - C LOOP."
27. Perf>rm a Loop Calibration per Appendix A, Sections B through H of this procedure.
28. Place a caution tag on Load Recorder XR-TB202 with the following caution:

" CAUTION: INDICATION WILL BE ERR 0NEOUS IF ANY PRESSURE OR VACUUM IS APPLIED TO THE REACTOR COOLANT SYSTEM."

PAGE 8 0F 41 REVISION 0 l

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. 3VPS - CMP 1-6RC-LT-TEMP-1C-3I I

TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) i

29. Notify the Nuclear Shift Supervisor that installation of C-Loop Reactor Coolant Temporary Level is complete.

i Signature NSS/NSOF j 1

B. Placing Temporary Level System in Service. i

1. The NSS/NSOF is making preparations to drain the RCS to-the mid-loop level l l

Signature NSS/NSOF

2. At Annunciator Bay 5, close Knife' Switches 2-1284 and 2-1286 for-Annunciators A7-60, RCS LEVEL HIGH - C LOOP and l A7-62, RCS LEVEL LOW - C LOOP.

l

3. At Transmitter Rack, Containment Elevation 717 ft., near the C Cubicle, open the temporary level system outside crane wall isolation valve. Leave the transmitter-isolation valve closed.  ;
4. 'l Upon drain down of the RCS, unisolate the tygon hose and transmitter when the pressure at the C Loop temporary system test gauge drops below 8 psig. Ensure that no .;

air is trapped in the tubing.

]

Hose Unisolated and No Trapped Air. INITIAL  !

l VERIFIED

5. Inform the NSS/NSOF that the C Loop RCS Temporary Level System is now in service.

i Signature NSS/NSOF '

C. Removal of RCS Temporary Level Systems from Service.

1. The NSS/NSOF authorizes removal of the C Loop RCS Temporary Level Systeras from service.

Signature NSS/NSOF

2. Inform the Reactor Operator and at Annunciator Bay 5, open Knife Switches 2-1284 and 2-1286 for Annunciators A7-60, RCS LEVEL HIGH - C LOOP and A7-62, RCS LEVEL LOW

- C LOOP.

Knife Switches Open. INITIAL PAGE 9 0F 41 REVISION 0

BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

D. Removal of C Loop Temporary Level. I

1. The Nuclear Shift Supervisor / Nuclear Shift Foreman authorizes removal of Reactor Coolant / Temporary I Level / Steam Generator Level Channel L-FW496 from service. j Signature NSS/NSOF l
2. Inform the Reactor Operator and open the following Knife Switches at Annunciator Bay 5: i
a. 2-1284, Annunciator A7-60 i
b. 2-1286, Annunciator A7-62 Knife Switches OPEN. INITIAL
3. Re-enable the Protection Channel I and II inputs to )

Annunciators A7-60 and A7-62 by performing the following

) at the Control Room Demultiplexes Cabinet. i

a. Reinstall Relay K1301. i i
b. Reinstall Relay K1302.
c. Reinstall Relay K1410.
d. Reinstall Relay K1411. ,

I

e. Remove the jumper and lifted lead tags associated )

with these relays. )

Leads RECONNECTED and Tags REMOVED. INITIAL j VERIFIED NOTE: THE FOLLOWING STEP WILL CAUSE A CHANNEL TEST VIOLATION.

4. At Primary Process Rack No. 15, open the Test Jack Cover Plate and place Signal Injection Test Switch, CT-496, in the TEST position.
5. At Containment Elevation 717 ft., near C Cubicle, l restore LT-FW496 wiring as follows:

l l

l PAGE 10 0F 41 REVISION 0

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, BVPS'- CMP. 1-6RC-LT-TEMP-10-3I, TEMPORARY RCS~ LEVEL INDICATION FOR REFUELING - C LOOP-(continued) '

a. At LT-FW496, disconnect the wiring'to the. temporary l Icvel. transmitter. Remove the jumper .and . lifted-lead tag.

i Temporary Wiring DISCONNECTED l and J&LL Tag REMOVED. INITIAL  ;

j VERIFIED I

b. Remove-~the. temporary .faceplate by removing the 4.

i

.holddown bolts. ,

c. Disconnect the, temporary faceplate leads from'the-transmitter leads inside' LT-W496.

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d. Reconnect the normal .LT-W496 - wiring to the '

terminal barrier strip observing proper. polarity. ,

l Wire Nos. LT-FW496-1(+) and 2(-).

)

LT-FW496 Internal' I Leads RECONNECTED. INITIAL 1 VERIFIED

6. Recalibration of LT-W496.

{

a. At Primary Process Rack 15, place Signal Injection Test Switch, CT-496, in the NORMAL position,
b. Calibrate and restore LT-W496 to normal in accordance with MSP 24.25, Sections VII.C' through F.

I LT-FW496 CALIBRATED and RESTORED. INITIAL VERIFIED

7. Close valve IRC-54, then close the instrument isolation.

valve for the temporary transmitter at IRC-54.

CAUTION: THE FOLLOWING SERIES OF STEPS WILL PRODUCE. CONTAMINATED- l FLUID, WHICH MUST BE COLLECTED.IN A' SUITABLE CONTAINER AND DISPOSED OF AS DIRECTED BY RADCON.

8. Open the drain valve at'the temporary transmitter and 0

. drain the water from the line. ,

-I PAGE 11'0F 41 REVISION 0-l

P BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

9. Disconnect the tubing at the instrument valve near IRC-
54. Ensure that all water is removed from the tubing. l Remove all CAUTION signs.  ;

Number of Signs Removed i

10. Disconnect and remove the tubing that was installed in Step III.A.17.  !

Tubing DISCONNECTED i and REMOVED. INITIAL '

VERIFIED l

11. Reconnect the tubing that was disconnected in Step l III.A.17, if.any. Ensure that the vent valve near 1RC-224 is shut. i J

INITIAL _

VERIFIED 'l i

12. Disconnect and remove the test gauge and tygon tubing assembly.

Gauge and Tubing REMOVED. INITIAL ')l l

VERIFIED 1 l

13. Ensure that all the remaining temporary tubing is tied ,

1 off and supported.

INITIAL VERIFIED

14. Close all valves in the temporary tubing system.
15. Mark and store the tubing removed in Step III.D.10 in a suitable location for reuse in the future. Refer to Figure 3.

Storage Location

16. Have Mechanical Maintenance remove the temporary flange-and valve assembly at IRC-54 and reinstall the normal blind flange.

Temporary Flange REh0VED and Blind Flant.e REINSTALLED. INITIAL VERIFIED PAGE 12 0F 41 REVISION 0

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. DVPS - CMP 1-6RC-LT-TEMP-10-3I J i

TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) I

17. Restoration of L-FW496 Recording Indication,
a. At the rear of- the VB, disconnect the temporary ,

cable connected in Step III.25.c LR-FW479-1(+) and 1 LR-FW498-2(-) to GWR-A4-9(+) and GWR-A4-10(-). )

Remove the Jumper and Lifted Lead Tag. '

Temporary Cable DISCONNECTED.  ;

and J&LL Tag Removed INITIAL VERIFIED  !

b. Reconnect the . normal wiring. for Pen 3 of FR-MS498 ]

disconnected in Step III.25.a LR-FW498-1(+) .and .l LR-FW498-2(-). Remove the Jumper and Lifted Lead '

Tag.

LR-FW498 Pen 3 Wiring Restored i and J&LL Tag Removed INITIAL VERIFIED

c. Remove the temporary 5 ohm resistor and reconnect the normal XR-TB202 Pen 2 wiring disconnected in Step III.25.b GWR-A4-10(-) and GWR-A4-9(+).

XR-TB202 Pen 2 Wiring Restored and Temporary Resistor and J&LL Tag Removed. INITIAL VERIFIED

d. Remove the modified range card from XR-TB202 Pen 2 and install the normal range card.

Normal Range Card Installed. INITIAL VERIFIED

e. Remove the temporary scale, plaque and caution tag for Load Recorder, XR-TB202.

1 l

1 PAuE 13 0F 41 REVISION 0

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, BVPS - CMP 1-6RC-LT-TEMP-1C-31 TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

18. Restore Annunciators A4-60 and A4-62 to Normal. ]
a. At Annunciator Windows A4-60 and A4-62, remove the temporary window covers, "RCS LEVEL HIGH - C LOOP" .

and "RCS LEVEL LOW - C LOOP," respectively. I

b. Reinstall the normal cover plate for annunciator A4-60, " STEAM GENERATOR 1C LEVEL HIGH-HIGH."  ;

Normal A4-60 Cover INSTALLED. INITIAL I

VERIFIED

c. Reinstall the. normal cover plate for Annunciator A4-62, " STEAM GENERATOR 1C LEVEL LOW-LOW."

Normal A4-62 Cover INSTALLED. INITIAL VERIFIED

d. Inform the Reactor Operator and close the following Knife Switches at Annunciator Bay 5.
1) 2-1284, Annunciator A7-44
2) 2-1285, Annunciator A7-45. Remove J&LL.
3) 2-1286, Annunciator A7-46.

Knife Switches CLOSED and J&LL Removed. INITIAL VERIFIED

19. Perform MSP 24.25 loop calibration.

MSP 24.25 Loop Calibration PERFORMED. INITIAL VERIFIED

20. Inform the Shift Supervisor that the removal of C Loop Reactor Coolant Temporary Level for Refueling is complete as noted by signoff on Data Sheet 1.

PAGE 14 0F 41 REVISION 0

BVPS.- CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

IV. REFERENCES A. Fischer and Porter Instruction Bulletin, 10B2495, Electronic Differential Pressure Transmitters.

B. Operating Manual Figure 6-1, Reactor Coolant System.

1 C. 8700-RE-22AB, Steam Generator No. 3 Narrow Range Level Protection Channel III and Control, LT-FW496.

D. MSP 24.25.

E. MSP 24.09.

F. Westinghouse Electric Corporation IB-131-118.

i G. Barton Technical Manual No. 79B3 (A), Model 764 Differential Pressure Electronic Transmitter.

H. Westinghouse Electric Corporation IB-131-110.

I. Westinghouse Electric Corporation IB-43-252.

J. Westinghouse Electric Corporation IB-133-101.

K. Westinghouse Electric Corporation IB-137-121.

L. Westinghouse Drawing 8765D45, Part of DCP 306. I l

M. Net and Desired Generation Recorder, Board Item 643 Instruction Manual, File No. 1-51-53A.

N. Station Administrative Procedures, Chapter 36, Jumpers, Lifted Leads, Bype.sses and Blocks.

0. 8700-RE-21QE, Elementary Diagram, Annunciator A7. 1 P. 8700-RE-3M, Wiring; Diagram, Vertical Board Section C2. 1 Q. 8700-RE-3N, Wiring; Diagram, Vertical Board Section C3 and C4. j R. 8700-R3-4L, External Connections, Misc. Instruments.

S. File No. 1.20-110., Control Board Demultiplexes.

T. File No. 1.20-111, Control Board Demultiplexes.

PAGE 15 0F 41 REVISION 0

'BVPS' . CMP, 1-6RC-LT-TEMP-1C-3I

)

' TEMPORARY RCS LEVEL INDICATION FOR' REFUELING - C LOOP (continued)

CORRECTIVE MAINTENANCE PROCEDURE BRIEFING SHEET-I have read, understand, and will follow Corrective Maintenance-  !

Procedure 'No. 1-6RC-LT-TEMP-10-3I , Revision No. 0 Titled' TEMPORARY RCS LEVEL INDICATION FOR REFUELING 'C LOOP SIGNATURE DATE-I l

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PAGE 16 0F 41 REVISION 0

. DVPS - CMP; 1-6RC-LT-TEMP-10-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

DATA SHEET 1 APP. INT./

STEP ACTION REQUIRED CHECK A. 1. a. Line Voltage Required 117111.7 VAC As Found VAC

b. Circuit Voltage Required 45.7-50.6 VDC As Found VDC As Left VDC
c. AC Ripple Voltage Max Allowable 35 mVAC As Found mVAC-As Left- mVAC
3. a. Status Light 623-C15, Loop 3 S.G. ON/NOT HI-HI LEVEL FLASHING
b. Status Light 623-C12, Loop 3 S.G. ON/NOT LO-LO LEVEL FLASHING ,

G. 3. a. Annunciator A7-60 RCS LEVEL OFF HIGH - C LOOP

b. Annunciator A7-62 RCS LEVEL OFF LOW - C LOOP i
5. Annunciator A7-60 RCS LEVEL ON i HIGH - C LOOP
7. Annunciator A7-62 RCS LEVEL ON LOW - C LOOP
9. a. Annunciator A7-60 RCS LEVEL OFF HIGH - C LOOP
b. Annunciator A7-62 RCS LEVEL OFF LOW - C LOOP I

-i

)

i PAGE 17 0F 41 REVISION 0

1 BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

DATA SHEET 1 (continued)

INSTRUMENTS USED CONTROL NO. HOLD DATE**

l l

PERFORMED BY DATE TIME Person In Charge of Work Party-NOTED BY DATE TIME Nuclear Shift Supervisor APPROVED BY DATE I&C Supervisor Items required to meet Technical Specifications Requirements. l

    • Any instrument used that does not require calibration should be designed as "N/A" under the " HOLD DATE" column.

i 1

I

.I PAGE 18 0F 41 REVISION 0

l194'l05t005i06' DUQUESNE LIGHT CO.

BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-lC-3I R ev. - 0-Instrument Calibration Sheet 7;pe TEMPORARY RCS LEVEL INDICATION FOR REFUELING -

i a < evouncn .

Form 147 C LOOP (continued)

Pap 1 of 1

' 2.i s.7e B 41 Date Pap 19 of MFG /MODEL NO.

Ca,a Eau oment oe.c,iotion 01 Fischer & Porter Transmitter for RCS Temporary Level wo,a aeaue.t won meu,. c>..,.nc.

e.,oceau,e i No.

n a N u mbe, .. 3 *. N umpe, s.

02 CMP 1-6RC-LT-TEMP-1C-3I unit s , i. eves No. N no r,.n. .

wo, o se ce , 02 03 i. ,,N i. ,, M del No. ,. C,"**"*"' coo;, cwe ,,u o g .v ,,v ,eio ,,plp.n ,, ,, ,Numw,, ,,

Nc 06 Serial No. INSTRU 2@

RANGE CALIBRATION  : RANGE CALtSR ATION i Ne'v 7 ouTPu7 cp.ca is f oi is . % ifor continuation of aete) -
i. vnits i, i. u nie. n a ni.n Toi, n a n Low roi. o 51 In H 2O VDC +0.020 -0.020 '"'uv euvruT l .. inoui i,
i. nest a H M As Found u g H F inas o *. input si n Reg's o H As Foung H g u p , net %
52 110 1.000 53 130 1.976 .

54 150 2.951 1

55 170 3.927 56 192 5.000 57 170 3.927 58 150 2.951 59 130 1.976 60 110 1.000 SETPO4NT DATA l INPUT slGNAL o,uTPU T B,,E,TPolN T

,,,,,,,,, ca . if voi. 6. e g

i. io n i. u nit, n i. aene, ei .. unit. .. o m.a Toi. H .,

.. g c 5,,  ;. o ,e,.,, .. . , A, , ou ne ,, ,, ,,,,e, 72 l 73 l

74 79 witaia spec es povnet tascent moutine creen ne. Lui,e. etc. y= 0 Nob witain sees se Left? Ye. No unueuel Condition? Yet b TEST INSTRUMENT -n (centree NoJ Can p,etion oote WORK DESCRIPTION o u .. n o.v .,v, =

i.

, g ,_ g ,, _ g , ,,,, ,,

s1 O s*aawa a vaaaa==

s2 '

O '*** caa=

0 y;ga"*'

s3 Oin'."!',,wiien.ca O a.iiu . a E"e't'on 84 85 84 87 MAINTENANCE NOTES

.. i n in iii n. n . n. o . i n i i., wi isi ni ni i. i n i ni n i n n. i i.ni in i n t u i n t u n n i n t..t .i t u t o i ..t u i.. i. i.. t.. ii t n in in t i. i n i <

88 Ii N, P, U i T , i A i pip iL ili EiD e iTi0i iH IiGiHe !SiliDtEt 'O iF r I TiR i A i M R W i T i Ti Ti F!R i iiiii 89 i e i i i i , i i i i i i e i i e i i i i i t i e i i t f i I i i l i i I i e i i iii'i 90 , , , , i , , , , ii i , i i i i , i , , i i i e i i i i i i i , i i i i e i iiiii 91 , ii i i i i , , , ,i i i , ii i i , i , i i i e i i i i i i i i i i i i i i i ii-oe.ign caones i. n Aeorowea o.ie gg moeuset No. Sv

DUQUESNE UGHT CO. '

. SEAVER VALLEY POWER STATION No CMP l-6RC-LT-TEMP-10-3I ' Rsv. O Instrument Calibration Sheet Title TEMPORARY RCS LEVEL INDICATION'FOR REFUELINC -

~

i e ic v,u nen e Form 147 C LOOP (continued)

Page 1 of 1 12 18 76 B 20 41 Date Page of MFG /MODEL NO. Westinghouse 131-110 C.,o aeu, m.nio ros..n

' ~' ' "

01 DATA SHEET 3 Signal Isolator e ,.. ,. N o.

w. . a.e t u.n .4.u,. C > .., .ac .

u u N umoet e. es u Numbe, s.

02 CMP 1-6RC-LT-TEMP-10-3I unt S ystem S V PS N o. N P I'4 D . T,an, wo,u Oste Seoee F oc

.3

.. i ~ a .. ,, ,, c.* "a"*"8 cat, ca* ,"* 3"4." . . " '3'a ,, , , ~ ~ ~ ' ,,.,

  • 01 24 LM-FW496A_ INSTRU 2@

RANGE CALIBRATION  :  : RANGE CALIBRATION iNPu7 ouTrv7 caec a .* Toi .. a ai. (foe continuet.on of dets)

i. un.m ., i. un. n a N ,,n T... u a u coy roi. .:

51 VDC VDC +0.020 -0.020 '"'"' ""7

.. in ut i,

.. Res e n a A.r. ne u e n ..n u u in t .. n Ree e .. .. A. ,.u ne . , 3 .. , , ne, ,

52 1.000 1.000 53 2.000 2.000 54 3.000 3.000 58 4.000 4.000 54 5.000 5.000 57 4.000 4.000 sa 3,000 3,000 58 2.000 2.000 80 1.000 1.000 SETPOINT DATA INPUT sloNAL Seipoint Cheen 6f Toi. is e %

% *"e777 es p.

'"I to 10 88 s. Units 88 88 Range si as Unite p ** High fol. ** *' ** N, es u Ree's .* es As Found 11 ts pinen 72 73 74 79 within sees se Fevne? (Emeest Rout 6ne Cleen.ne. Luee. etc.) Yes No Within Seeg as Lef t? Yes No Unu.uel ConentsOnt Ye. M YEif lium m - =-- > "==rn (ca.._ _: No.) Cat.ip,etion Cate WORK DESCRIPTION w n : we is way as Te a n. m n 80

  • O iaities serv e O C.no,.i a O Re.ies meat 31 Q scheduled Q un.cheew'**

O " "ac* "*'

82 O in'.T., ni Ch = 0 '*** chece a3 O n .. .,. a en",,'*'on 84 85 SG 87 MAINTENANCE; NOTES

i. t it le t t # 3 i to ti e i to te
  • t is t ni s.I til tit fit to 1it t tal t* 1 t. t to t i.i si ele f it t u ! til n.139 fle i nieelse 1 at les I sa le s f *e te* le.14, f 90 f it fit !u i ta i si i .c OO t t t i t l' I i i ! i i i i e I i i l i t t f f I t t f I t i i t t t t i f f I I t I l ! I 89 , , , , , , , , , , . ,ie i i i i e i i ,i i i i , i e i e i i e i e i 'l e , , e ii i- r 90 , , , , . , , , , , ,i,,,,,,,, e i i i i - , , i i i , , ,-t , i i , , , . . i ',

91 , , i i i i i i , , i , e i e i r e i e i e i , i , , i i re i i i i i i i . , i . i ' . ,

Co en Change i. n Apo, oves gg Oste meevent No. ev

i 194 iOft003 tD42 UQUESNE OGHT'CO. _

EAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1C-3I R ev. '0 Instrument Calibration Sheet Title TEMPORARY RCS LEVEL INDICATION FOR REFUELING -

i a x.vevacn .

Form 147 C LOOP (continued)

Page .1 of 1 12 18 76 B 21 41 Date Page of MFG /MODEL NO. Westinghouse VX-252 c.,.

, e,.w..m.ni o.wries..a '"

DATA SHEET 4 01 Electronic Level Indicator e,u ,. u..

w. . a , u.n a.w,. cia,.a..

02 CMP 1-6RC-LT-TEMP-1C-31 u n.i svn.m aves u.. unmo r,.a. w.,. o. . s.3,. ,.,m

.3 .. i, ,, c.**"a*" c"fi P** 3 " ..* . "' 3 '" ,, , " - * , , ,, " * ,c 01 24 LI-FW496 INSTRU 291 RANGE CALIBRATION  : - MANGE CALIBRATION  :

iu.ur our,ur cf . .. roi .. . % <e.,..niin.....a e a.t.:

.. un.. ., i. un.. u a w, r... n a n too voi. o 51 VDC PC +1.5 -l'. 5 '*'"' "**

-l

.. in... n .. n. u a 4.r.on,u e a n.n .i a in oi n n mare a a A. revae c : o p in.. >. ,

52 1.000- 0.0

-l 53 2.000 25.0 '

54 3.000 50.0 58 4.000 75.0 56 5.000 100.0 57 4.000 75.0 58 3.000 50.0 50 2.000 25.0 00 1.000 0.0 SETPOINT DATA

, Ch ie r . . . g iPW  %',T'o '" 7  :

pl . .,, ..

,, i. io i. .. vn u . .,

.. unit. .. . T.i.. .. gle,n.,g ,, . , ,. , n. ., ,, , , , , , , ,

72 73 74 79 witaia se p.vaer (ss. neweia.Ci aine. Lue.. av u.O winnia s.

TEET iium s - - i """ (C_.,_ _; No.1 Leest v O u.O unu u. conoit .n> v d8.d C.h. 6,.ti a Ci . e. WORK OESCRIPTIO94 80 6 in,,, 6 c.#,.,. ..a n, .. 6n m.n.

81 O s*aau'** O vaaaau'** O ' ""*"* a *'

$2 C In'.Tt,n.ntCh k C L e Ch k a3 0 n...... O E*,.L 84 85 88 87 MAINTENANCE NOTES

i. . n ti, ,ii n. o. n. n. n. i i.. wi n, ni ni . i n i a t r i n n. i ain in i n t u i ,,i u in ,u i n e..i. i .ii.ii ..iu to ic i.. in ii. i n in in i a t o n. n I t f f I t i iI 8 I f f i e i i 1 I I l t f f f i t ! I l f I l l I i f f I f ! l I I I I f OS , , , , . , e i i i i i # e i e i f t I t t l' t t i e i f f I 'l I t I t i I f f' I I t i i e t 90 , , , , , , , , , , , , , , , , , , , , , , , i t i , , , i e , , , i i i i , , i , , , , ,

Ol i 't t i i e t i e i e t # I r i I t t t , i i I i e t i e i 1 i i i t i 1 i e  ! t , f  ! ' i g o .en Cn.ag. i. n a ,.v.a 0. t.

m w t N.. ev

u i

l194l05i005r042

'DUQUESNE LIGHT CO.

BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1C-31 O Ree.

Instrument Calibration Sheet 7, g , TEMPORARY RCS LEVEL INDICATION FOR REFUELING -

i a sevowncn

  • Form 147 C LOOP (continued)

Page 1 of I g 12 18 76 Date Page 22 of 41 MFG /MODEL NO. Wes t inRhouse 133-101 Cero s ousom.ni oncriptica DATA SHEET 5 01 Electronic Recorder Prosecure No. Wort meewest Man Mowes C.earance n a Nwmoer .e at ** Numoer .,

02 CMP 1-6RC-LT-TEMP-10-3I U nit S y stem SVPS No. NPRQ Trent Wort Qate 84o94 F orm No. Component Coo

  • Code Mo C av vr Mr Min

" " " " " ** Numoer No.

03 'l ** " " is i* i' 01 24 XR-TB202, Pen No. 2 INSTRU 291 RANGE CALIBR ATtON -

RANGE CALIBR ATION INPUT ou TPU T Cpeck a Tot is a % ifer continuation of detal is U nits of is Units as so H,gn Toi, as 44 n Low Ton

  • 51 VDC PC +0.5 -0.5 ' Neur ourPur
i. inooi e,
i. m .. n a 4.Found a g H Fines * .* input si sa meg d 8' **
    • At Found o' 2 P ines 4 52 1.000 0.0 53 2.000 25.0 54 3.000 50.0 55 4.000 75.0 56 5.000 100.0 57 4.000 75.0 58 3.000 50.0 59 2.000 25.0 60 1.000 0.0 SETPOINT D ATA INPUT $1GNAL OUTPUT SETPOINT Setpoint Cnect if Toi. is e % lincreese/ Trso/

\ loacrease R oset le 10 is i* U nits 18 ** mange D 8: Units M *e Mign Tel. 44 of 44 s4 $s se R eg'd 64 es As F ound it il F in al se 72 73 74 79 witnin soec n Found7 (Encept Routine Cleanine. Lwee. etc.) v on Nob witnin sees n Leett vn No Unusuoi Cor.dition? Y u No TE$T INSTRUMENT U$E D (Control No ) Canoret.on osie ,

WORK DESCRIPTION 80 b initisi se,,,.e mooiecoment b C iier tion 81 O senersuied Q vn.cneduied O""a***"*'

82 Oit.9.fu*m.niCn... O ' Goo caa<=

a3 O P.iiure O Bn".f'on a4 85 86 87 MAINTENANCE NOTES is t si ist Iis iis sie ! o ii

  • i ,e i ie,ist sit til fit t. t is I tel l* 11e t to I loin fit t u f H t H lle it* fie i1* f ee t 4 I e t l 4 314e l e ,14e t e + t e, lee f s o l e,  !,, til ! 4 i o i <e i 00 I i ! r  ! t i i . t I t I i t 1 I I 1 ! ! , i f I ! t i I I I I f i t t t I T ! I I I I I  !

89 , , , , , , , , , , , , i , , , , , .

, , , , i , i , , , i i i i , , , i , , , , , i i i 90 , ,, , i , , . , , , , , , i i , , , , , i i , , , , i , , , , i , , , , , , i i , ,

91 , , , , r i i i i r i i i i e i e i i i , , i i , i , , , i i i i i i i i i i = i , - i 92 U""'**".''

a r tNo

I^**' "**

I00 l

l194l05i005ri OUQUESNE LIGHT CO.

BEAVER VALLEY POWER STATION No. CMP 1-6RC-LT-TEMP-1C-31 Rsv. 0-Instrurnent Calibrati:n Sheet 7;,;, TEMPORARY RCS LEVEL INDICATION FOR REFUELING e i a nev.uaca .

Form 147 C LOOP (continued)

Page 1 of 1 g 12 18 76 Date Page 23 og 41 MFG /MODEL NO. Westinghouse 131-118 c.<a e,au..m.ai o cri.t .a 01 DATA SHEET,6 Signal Comparator (Single Circuit) pr u,. No.

n w... u.n nour. ci.. .ac.

u u Num e .. ., N uma.r ..

- 02 CMP 1 -6RC-LT-TEMP-10-3I va.. s v.i.m a v es N.. Nrao r,.n. w.r. o.. ...

.3 i. i,~... . ,, ,, ca-~~a'caf, ca- "*

3a ..v ' ."'

  • ia

,, ,~u-.< ,, ,

01 24 LC-FW496 INSTRU RANGE CALIBRATION  : MANGE CALIBRATION INPUT oufru7 cf.c a . Tos a . % f f r continu. tion of ..t.)

.. . u n.. i, i. u ni. u a N,,n v. . u u . top r. . n l 51 iNPur oureut

i. in.oi i,

.. n .. u a 4.r. u e n p .n. u in.u. .. n .. .. .4.,.., , .. ,,n.,

l 52 1

53 54 55 56 57 58 59 60 -

SETPOINT DATA INPUT BiGNAL i.%,, ca = if 7.i. is .,. g,. .. g1.i..

, Win.r QUTPVT B, E.,TPQlNT 7,

io i, i. u.. u .. n- .. o u ,,. ,, ,,

ed . .. .. , , 4, , .. ,, ,, ,,

72 496 VDC 1.0-5.0 VDC +0.020 -0.020 I T 4.200 73 496 VDC 5.0-1.0 VDC +0.020 -0.020 D R 4.120 74 79 withia s m *evas? (sa. . n.veia. ci nine. Luo.. .ts. v u N. Within s e M L.ft? Y N. uno uW Con ition8 YH

. am % -- - . --o c_== N. . . _ c. .#.<, a c. = , = worn DESCRIPTION

4. u w. u u., ., 1 g g g ,,

81 O **a a vi.e a va=aav'd O b".n*

82 0 *a'."',,n en.e= 0 c. cw =

83 O a..iu,. O oL*.*.'.a 84 85 84 87 MAINTENANCE NOTE 4

.. , i i i n ii. ti o n. ii . . .. i ni sii n i in i. i n i n i i. i n n. i s.ni in i n i w i ,i t i. n. iu i ni..i .i i .ii .ii .. i .i tu i.. i.. i.. t i. ii, in in i .. i i<

88 Ti R ,1, P, P ,0 i l,N ,T, iCi 0 iR, R,E , Si P, 0i Ni D , S , ,T P , i 8 ,0 , i P ic, i IND i i , I Ci A,T i ,E , D, L iEiiVl 89 , , e i i , , , , , ,,e i i i e i e i i , i i , , i i e i i e i i i , i , it , iiii 90 1 , , , , , , , , , , i , i i , , , ,, i i e i , , , i i e i ii i , i i ii ' i i ii 91 , , i i i , , i , , ii,, , i i i e ii , i i i i , , i e i i i i i i i i i - , ,,,-

92 n.

0".'w'.".'t N o ." *

  • SV l _. _..________- _ - . -

I 1984 IUS ,005 tU42 DUQUESNE LIGHT CO.

SEAVER VALLEY POWER STATION No. ' CMP 1-6RC-LT-TEMP-1C-3I - Rev. O Instrument Calibrati:n Sheet Tide TEMPORARY RCS LEVEL INDICATION FOR REFUELING -

i . novounen .

Form 147 < C LOOP (continued)

Page. 1 of 1 8 i 2.i s.78 24 b1 Date Page 'of MFG /MODEL NO. Westinghouse 131-118 Cae s tou.oment oe. creation n

' '

  • a 01 DATA SHEET 7 Signal Comparator (Single Circuit) e,xecu,. No. wo,= n. awe. Men How,. Cies,ence 02 CMP 1-6RC-LT-TEMP-10-3I unet S ystem S V PS N o. NPRD T,en, were Date sense Form No. Corneenent Coce Code Me Oey Ye Mr Min Numeer N o.

03 " " 8' a " " " " ** ** " " 's n is i. 50 01 24 LC-FW496A INSTRU 291 RANGE CALIBRATION r RANGE CALIBRATION  :

NPu7 ou TPv, cpeca .# roi , e % f fer continuation of este)

i. u n,t. i, i. unei, u .. N,en ro,. - o u co.i. ro.. . .

- imput ouTPur 51

.. i .,.u t ., .. .ee a ,, ,. .. ou ,,. u , .. ,,nei .. - ,,,.u t .. .. .ee . .. .. . ou,,. . , , .. , , ne, ,.

52 s l l

54 Ss  ;

54 57 9:

59 so SETPOINT DATA

' a' u ' a " ^ ' C,,see i, r . .. e N ,a,vsy',=,yo'a'"

Seipoint g ,e se p

i. ID 18
  • U ni t. s2 ** Menge si as Unite H *e Nigh Tot. *. *1 se Q, se se se sv men's ** es As Foune vi u p mes (t 72 496A VDC 1.0-5.0 VDC +0.020 -0.020 I R 2.080 73 496A VDC 5.0-1.0 VDC +0.020 -0.020 D T 2.000 74 79 W, thin Seoc e. P ound? (Emeest Routine Cieening. Lute. etc.) Yes h No Within Sees a. l.ef t? Yes No unueuel Condition? Y e. Noh r um u lium a s -^-'T 8 " (C_.._J Ne.) Cah pretion Cete WORK DESCRIPTION u

a u .o. u oe, e, 1, =

g _ g g ,, ,, ,,

l s1 O S*aav'** O un.shaui.* O ' ""a*"

l s2 O f'."Um.nt Chas O '**e ca*ce s3 O Pe.iv,e o Bn*,et'en so 5

I s6 s7 MAINTENANCE NOTES ie t n en ni n. n. n. n i ie t ..uno ni u n. i u i n n. r u n. i nni ne i n i w i ni u n. iu i n t..i.ii.i t.i t al.i tu i. i.e i.. i n in in in i i n i .. o as T,R,1,P, ,P ,0, I iNi T, ,Cp ,R ,R E, i S iP io, Ni DS , ,T ioi v 2 5 t #P C# iI iN, Di IiC iA i T i Ei Dr iL iEiV i E ,L a II . i e i i , , , i ii,,e i e i i e i i i i t t t t t t t f i t it t I f f f I t t I t i ,

90 , , , , , , , , , , , , , i i , , , , , , i i i , , i , , , i i e i ,- , , , - , , i , . , ,

91 r i e e i i , e i i i i i i i e e e i , , , i i i i i e i i i i't i i i , i i . , , , , , i gg Oomen Chance 5. is Amorowse Date moeuset No. Sv

i IBVPS - CMP. 1-6RC-LT-TEMP-1C-3I i I7IMPdRARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) ')

APPENDIX A A. Check of Power Supply LQ-FW496.

1. Open the rear door of. Protection Rack No. 15 and .;

accomplish the following: '

a. Connect the ' digital voltmeter (DVM),. set for AC
. voltage, to. Terminals L and N. of Power Supply LQ-FW496 'and: record on Data Sheet 1 that As Found line voltage.
b. Connect the. DVM , .- set for DC voltage, -between -l l- Terminals'1.(+) and 2 (-) of Power SupplyE LQ-FW496 <

l- and record 'on Data Sheet 1 the As Found circuit ~l voltage, a

c. Connect .the DVM set for AC: voltage, 'between Terminals 1(+) and 2(-) of . Power Supply LQ-FW496' and record on Data Sheet 1 the As.Found AC Ripple- '

Voltage.

d. If the data obtained is-unsatisfactory,Jrefer to the Manufacturer's Instruction Bulletin,- Reference IX.I, for corrective. action. _After corrective action;f has been completed; repeat. Step B.1.a through c, completing the As Left circuit voltage on Data Sheet 1.

B. Check of L-FW496 1C Steam Generator Level Loop 3 Protection Channel III.

1. Using the Portable Voltmeter' Input Panel and Selector Switch Assembly, make DVM connections-to Protection Rack No. 15, Test Points TP-496 and Control Rack No. 24, Test Points TP-496-2.
2. Open the Test Jack Cover Plate'for Protection Rack No. {
15. '
3. At Protection Rack No. 15, place the Signal Injection <

Test Switch CT-496 in the TEST position.

CAUTION: THE RAMP GENERATOR IS BEING USED AS A. CURRENT-SOURCE, THEREFORE, IT MUST BE IN THE EXTERNAL. MODE OF OPERATION OR THE POSSIBILITY EXISTS OF OVERLOADING THE LOOP POWER-SUPPLY AND/0R THE RAMP GENERATOR.

4. .At Protection Rack No. 15, connect the ramp generator (analog input simulator) to Signal Injection Test Jack.

TJ-496. '

PAGE 25 0F 41 REVISION 0 l

i

. BVPS - CMP 1-6RC-LT-TEMP-10-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) 1

- APPENDIX A (continued) l l

5. Using the analog input simulator connected to TJ-496 and ]

the DVM indication at TP-496 for input values, adjust the simulator to the values listed on Data Sheets 3, 4 and 5. Using the respective dsta sheets, record the As Found values for the isolation module and indicator listed below:

l

a. Signal Isolator LM-FW496A, Data Sheet 3 (use Control Rack No. 24, TP-496-2 for output).
b. Indicator LI-FW496, Data Sheet 4.
c. Pen No. 2 of Recorder XR-TB202, Data Sheet 5.
6. If the As Found data is satisfactory, complete the Final column of Data Sheet 3, 4 and/or 5 then proceed to Step E.
7. If the As Found data is unsatisfactory calibrate the .

appropriate instrument (s), following the appropriate' {

step (s) listed below.

1

a. Signal Isolator LM-FW496A, Step C.
b. Indicator LI-FW49u, Step D.
c. Pen No. 2 of Recorder XR-TB202, refer to the l Manufacturer's Instruction Manual, Ref. IV.M.

1 i NOTE: ADJUSTMENT OF SIGNAL ISOLATION MODULE LM-FW496A WILL j REQUIRE RECHECKING THE INDICATOR RESULTS OF STEP B.4.

C. Calibration of Signal Isolation Module LM-FW496A.

1. At Protection Rack No. 15, install a jumper accessory cable between the terminal board pin connector and the
connect on LM-FW496A.

l

2. Adjust the analog input simulator for a 5.000_VDC input l at Protection Rack No. 15, TP-496, then adjust the module GAIN TRIM adjust (R56), through the underside of the module for a 5.000 i 0.020 VDC output at Control Rack No. 24, TP-496-2.
3. Repeat Step B for the signal isolator. If the data  :

obtained is satisfactory, complete the Final column of Data Sheet 3, then remove the jumper accessory cable and reinstall LM-FW496A.

PAGE 26 0F 41 REVISION 0 J

m________

1 1

, BVPS - CMP 1-6RC-LT-TEMP-1C-3I '

TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

APPENDIX A (continued)

4. If the data obtained is unsatisfactory, refer to Manufacturer's Instruction Bulletin, Reference IV.H or corrective action. After corrective action has been.

completed, repeat Step B, completing the Final column of Data Sheet 3, then remove the jumper accessory cable and j reinstall LM-FW496A.

D. Calibration of Indicator LI-FW496.

1. Adjust the analog input simulator for a 3.000 VDC input, then adjust the indicator ZERO. adjustment until tho' indicator indicates fifty (50) percent of its span.

i NOTE: THE ZERO MAY BE OFFSET WITHIN THE REQUIRED VALUES TO ,

MINIMIZE THE OVERALL ERROR.

2. Repeat Step B.
a. If the data obtained is satisfactory, complete the i Final column of Data Sheet 4.
b. If the data obtained is unsatisfactory, refer to' ,

Manufacturer's Instruction' Bulletin, Reference 9 1 for corrective action. i l

c. After corrective action has been completed, repeat '

Step B, completing the Final column of- Data Sheet l

4. '

E. Check of Signal Comparators LC-FW496, and LC-FW496A . i

1. Connect two (2) inputs of the ramp generator (Comparator Logic Module) to the bistable fuse indicating lights of Comparators LC-FW496 and LC-FW496A.
2. Adjust the analog input simulator to ramp a signal from 1.000 to 5.000 VDC at a rate of 1/2 V/ min. When ramping stops, record on Data Sheet 7, the As Found Reset i voltage for LC-FW496A, as indicated at Protection Rack  ;

No. 15, TP-496.  ;

3. Reset the comparator logic module and allow the analog input simulator to continue ramping. When ramping stops, record on Data Sheets 1 and 6 the As Found Reset voltage for LC-FW496B, as indicated at Protection Rack No. 15, TP-496.
4. Readjust the analog input simulator to ramp from 5.000 to 1.000 VDC at a rate of 1/2 V/ min. When ramping PAGE 27 0F 41 REVISION 0

q

, BVPS -~ CMP 1-6RC-LT'-TEMP-10 3I

' TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP'(continued)

APPENDIX A.(continued)

'1 e

stops,; record on Data Sheet 6 the As Found-Reset' voltage '

for LC-FW496, as indicated at Protection Rack' No. 15, ]

TP-496.  ;

.,,e

}

5. Reset the comparator logic module and allow thc analog! 1 input- simualtor -to continue. ramping. . When ram' ping i stops, record on Data Sheets I and 7, the As-Found Trip ]

voltage for LC-FW496, as' indicated at Protection Rack l No. 15, TP-496. 4 s

6. Reset .the comparator logic module'and~allowLthe analog

' input.. simulator to continue ramping. When ramping, stops,- record on Data Sheets 6'and 7, the As Found Trip voltage for LC-FW494B, as indicated at Protection.. Rack No. 1.5 , TP-496. ,

n

'7. If the data obtained~is' satisfactory complete.the Final :l column of~ Data Sheets 6 and 7, then proceed to Step G. l If the data is unsatisfactory, calibrate the appropriate; j comparator by performing Section F.  :

F. Calibration of Signal Comparators LC-FW496,:and LC-FW496A. H l

NOTE: ADJUST SETPOINT DIAL CW TO INCREASE THE TRIP POINT, CCW TO DECREASE THE TRIP POINT.

NOTE: THE COMPARATOR .SETPCINT AND DEADBAND TEND TO INTERACT. l IT MAY BE NECESSARY TO REPEAT STEP F.1 -AND 2 SEVERAL i TIMES TO OBTAIN SATISFACTORY RESULTS.

1. Adjust the analog input simulator for an input equal'to: 1 the required trip point voltage value on'the appropriate data sheet as ' indicated at Protection Rack No. 15,  ;

TP-496. Adjust the comparator SETPOINT dial until the required trip point is obtained, as indicated by the output fuse indicating light.

NOTE: IN ORDER TO ADJUST THE DEADBAND THE MODULE MUST BE IN THE TRIPPED CONDITION. THEREFORE, IT MAY BE NECESSARY T0 ADJUST THE INPUT TO MAINTAIN A TRIPPED CONDITION-UNTIL THE PROPER RESET IS OBTAINED.

NOTE: ADJUST THE DEADBAND POTENTIOMETER CW TO INCREASE THE-RESET POINT, CCW TO DECREASE THE RESET POINT.

I

2. Adjust the analog input simulator for an. input equal to the required' reset point voltage, as indicated at Protection Rack No. 15, TP-496. Adjust the comparator DEADBAND potentiometer-sntil the required' reset point is PAGE 28 0F 41 REVISION 0 i

___J____--_--_____---_--.

. BVPS - CMP 1-6RC-LT-TEMP-1C-3I

. TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

APPENDIX A (continued) obtained, as indicated by the output fuse indicating light.

3. Repeat Steps E.1 through 6. If the data obtained is satisfactory complete the Final column of Data Sheet (s) 6 and/or 7.
4. If the data obtained is unsatisfactory, refer to Manufacturer's Instruction Bulletin, Reference IV.F for corrective action. After corrective action has been completed, repeat Steps E.1 through 6, completing ths.

Final column of Data Sheet (s) 6, and/or 7.

WARNING: THE FOLLOWING SECTION CAN ONLY BE PERFORMED IN MODES 4, 5, or 6.

G. Annunciator Test i

1. Disable the Protection Channel I and II inputs to Annunciators A7-60 and A7-62 at the Control Room Demultiplexes Cabinet as follows:
a. Remove Relay K1410.
b. Remove Relay K1411.
c. Remove Relay K1301.
d. Remove Relay K1302.
e. Place a jumper and lifted lead tag for each relay removed.

Relays Removed and Tags PLACED. INITIAL NOTE: THE FOLLOWING STEP WILL CAUSE A CHANNEL TEST VIOLATION.

2. Place Bistable Switches BS-496 and BS-496A, located at Protection Rack No. 15 to the NORMAL (Down) position.

Bistable Switches:

BS-496 in NORMAL (Down) INITIAL VERIFIED  ;

4 BS-496A in NORMAL (Down) INITIAL VERIFIED l 1

PAGE 29 0F 41 REVISION O i

l

.. BVPS - CMP 1-6RC-LT-TEMP-1Ck31 TEMPORARY RCS LEVEL' INDICATION FOR REFUELING - C LOOP (continued) t

' APPENDIX A'(continued)

I l

3. Inform' the Reactor:' Operator and. close the following i

~ Knife Switches at Annunciator Bay.

a.- '2-1284.for Annunciator A7-60'

b. 2-1286 for Annunciator A7 l
4. 'Using the, ramp. generator, adjust input voltage.for I

.approximately 3.000 VDC as measured at TP-46.

1 l S. Verify on Data Sheet 1 that the.following annunciators 'i are OFF. i

a. A7 RCS LEVEL HIGH - C Loop .I
b. A7 RCS LEVEL LOW -'C LOOP
6. Using the ramp generator, adjust the. input voltage for' approximately 5.000 VDC.

7.. Verify on Data Sheet 1 that Annunciator-A7-60, RCS LEVEL 3 HIGH - C LOOP, is ON. -)

l 1

8. Using .the ramp generator, adjust the input voltage for approximately 1.000 VDC. '

(

4

9. Verify on Data Sheet 1 that Annunciator A7-62, RCS LEVEL LOW - C LOOP, is ON. ]
10. Using the ramp generator, adjust,the input voltage for approximately 3.000 VDC.
11. Verify on Data Sheet 1 that the following Annunciators are OFF.
a. A7 RCS LEVEL ElGh - C LOOP
b. A7 RCS LEVEL LOW - C LOOP 12.. Inform the Reactor Operator and open Knife Switches 2-1284 and 2-1286 at Annunciator Bay, Knife Switches OPEN. INITIAL i

i PAGE 30 0F 41 ,

REVISION OL 1

.. j

BVPSL- CMP- 1-6RC-LT-TEMP-10-3I

' TEMPORARY RCS LEVEL'~ INDICATION FOR REFUELING - C LOOP'(continued).

APPENDIX A'(continued)..

H. Return A' Loop Temporary Leve'l Channel to Service.

1. Disconnect and remove all' test equipment.

All Test Equipment' REMOVED. INITIAL

2. Place the Signal -Injection. Test Switch CT-496, at Protection Rack No. 15,lto the NORMAL position.

Signal' Injection Test

' Switch, CT-496 placed"in'.

NORMAL-(Down) position. ' INITIAL-VERIFIED

.1 V

3. Close the Test. Jack Cover plate.
4. Close the front door of Protection Rack No' 15. .; [

b 4,,.

,gV'

.,, e

, u il I

I

.l J~. il. ic ;&'m;

,c. ,@ h l,J$#k".; sp

:1 ;* ' ',,,

- ;ny . r t,< , , . . +.

,, C,. i

?* .,

^

l PAGE 31 0F 41 REVISION O'

qq 1

,1 BVPS - CMP. 1-6RC-LT-TEMP.-1C-3I ,

l TEMPORARY RCS LEVEL INDICATION FOR REFUELING'- C LOOP (continued). '!

j DATA TABLE 1 Action

. Item # Identifying'Information (Replaced'or '

Part Name on Fig. #1 '(Stock #, Serial #, etc.) JRepaired) OQC

]

l i,

, j

.+

l l

1 p L3 1

PAGE 32 0F 41 REVISION O' .

I 1

L.--____.--__.-__-.-.__ - - . _ _ _ _ _ _ . _ . - - _ . _ _ _ _ _ _ _ _ _ _ - _ _ . _ _

a

, BVPS - CMP 1-6RC-LT-TEMP-10-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

FIGURE 1A MODEL 764 D/P ELECTRONIC TRANSMITTER PARTS IDENTIFICATION O

'""" I I 3

] e 4 e nuss a

. J

~

i ei

, e...

p_  % s w, , , .s .r, L 1 T> II 15  :

8 4

,,Y,l( .- A &M I

is a eucas

, r. -

\

i g H.P. L.P. -

i l .

aru --

l l *

  • b CJ fl o -

0 a o sngu 6-PAGE 33 0F 41 REVISION 0

. BVPS - CMP 1-6RC-LT-TEMP-10-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

FIGURE IB LT-FW496 TEMPORARY FACEPLATE

  • O Temporary Face Plate O O Sealed "f .. Terminal Opening .

Box l

A 4 4 O O o

O o a Temporary Leads g ...

I s

M m m.museu PAGE 34 0F 41 REVISION O i

l

BVPS - CMP 1-6RC-LT-TEMP-1C-3I I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

FIGURE 2 C - LOOP PIPING OUTSIDE CRANE WALL Top at Grating Level N T of next floor up y (ubing to keep Goosedirtneck out)

)

2 Tie off to a support i on next level l**10ft. .

Reactor Vessel Flange 7,evel J

, , g ,, -

and 738' Level Grating ,

~

j Tygon Tubing (no kinks)

  • support with clamps and-

^

tie m aps to permanent I tubing in area l r

)

i "9 ,

I  :

Crane Wall - > - 5 ft.

-Penetration I -i i..

1 I

""" ' N t Temporary  %

Transmitter X X - 723' 10 1/8"  !

I i y# Test Gauge it I

. i 1

g Transmitter Rack 115

-ll u ,

l I

l i i

PAGE 35 0F 41 REVISION O i 3

I i

- _ _ _ . -.. -- - D

-e BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION.FOR REFUELING - C LOOP (continued)

FIGURE 3

/~

RC-54

/ l Swagelock / Temp. Tube 3e Weld Ensure ~ Valve is closed .,

Temp. Tube Stored (Grade A)

, , s.I .

/

n

-- Crane Wall o

4C Temp. - -

m To FT-RC-434 Level - + ,

Xmitter All 1/2" Swagelock '

1 PAGE 360F 41 REVISION 0  ;

I 1

BVPS - CMP 1-6RC-LT-TEMP-1C-3I j TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued) .

FIGURE 4

)

XR-TB201 RECORDER SCALE ,

i l

l 1

  • 8 i i i T i  ? , logo . l PERPMNENT SCACE l

1 i

PERCENT 0 25 50 75 100 j i 1 I I )

TEMPORAlW SCALE j

1 fGE: TERE f1ET E AT LEAST 5 (11NOR DIVISIONS BEMEN EACH lif1DED DIVISION. 25 HINOR DIVISIONSISPREERRED.

PAGE 37 0F 41 REVISION O

. BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

FIGURE 5 VALVE BODY I

l p O i eta

-susot

""3E D ,

1/2" Instrumett Valve ,

~ '

. k<

UFTthe LUG I g g =

'* M

. / .

O - ,O O

,O l

O O \ j e i seNe e  !

  • e _

dl e*e i i

" l 7 '

Disc I Pressurizat o SY PAS $ NOZZLE k

i

'900Y VENT Temporary Level IRC-27 PAGE 38 0F 41 REVISION 0 l

s

,. BVPS - Cf!P 1 - 6RC-LT-TEt!P- 1C-3I -

TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

F FIGURE 6-739' 10 1/8" 738' 10" - 90% Rx Flange 738' 5 3/4" - 80% High Alarm-Tr'ansmitter Calibrated Span ,

.- 110 - 192" l

734' 8 5/8" - 25% Low Alarm Inside Top 733' 5 11/16" Cold Leg Pipe e. g-733' 1/8" cold Leg 732' 3 15/16" , -

723' 10 1/8" Transmitter PAGE 39,OF 41 REVISION 0 L_______-____-- . _ _ _ _ _ ._- _.

a BVPS - CMP 1-6RC-LT-TEMP-1C-3I TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

FIGURE 7 RANGE CARD MODIFICATION 120V -

j SMON REGUt> TED I o g POWER IUPPLY . 10 mo 2 0 GRD $ f D? l l

5 tow H Ks Hi HIGH G+ Q +K w

ZERO 5

BRANOf j

RANGE -ww- S PA N CARP M  : , :

Sma

.E ', '

Cl ' ^ '

C ". # E#

gm l

Range Card Model No.651155 l 0 to 50 mv .

Remove resistor G and

  • install a 100 ohm potentiometer with a 10 ohm parallel resistor in its [0 place., _ Q," ^ "(((4 i

Remove resistor K and int. tall a l 100 ohm potentiometer with a 1 43 chm parallel resistor in [

its place.

[]  ;

g

+__

O 4

1 rur +

(INPUT) 2 )

l l

I PAGE 40 0F 41 REVISION 0 l l

l I

. g BVPS - CMP 1-6RC-LT-TEMP-1C-31 TEMPORARY RCS LEVEL INDICATION FOR REFUELING - C LOOP (continued)

SURVEILLANCE CRITIQUE FREQUENCY N/A CRITIQUE PERFORMER OF TEST FOUND RESULTS SATISFACTORY WITH EXCEPTION OF THE FOLLOWING:

(a) PROBLEM FOUND (b) CORRECTIVE ACTION TAKEN OR INITIATED

$
  • g l a

< i.:

1 (c) MAINTENANCE WORK REQUEST NO. I l

WRI*ITEN AND FORWARDED TO:

INSTR MECH ELEC ENGR HP I (d) ESTIMATED DATE OF COMPLETION J

Initiated by DATE  !

I i

TEST RESULTS FOUND: SATISFACTORY  :

w;u '

';,fh(N%

~

UNSATISFACTORY - RETEST l

  1. , .. SCHEDULED DATE i
,a -

e . . ,

. .,s;y \

g

L OTHER ACTION - DESCRIBE l RESPONSIBLE ENGINEER DATE I

PAGE 41 0F 41 REVISION 0 l,

l

.

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